Improved Event-Triggered Stabilization for Discrete-Time Systems with Unsymmetrical Saturated Control
作者单位：School of Artificial IntelligenceHebei University of Technology Control Engineering Technology Research Center of Hebei Province
会议名称：《第32届中国控制与决策会议》
会议日期：2020年
学科分类：0711[理学-系统科学] 07[理学] 08[工学] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 071102[理学-系统分析与集成] 081103[工学-系统工程]
关 键 词：Event-triggered control Unsymmetrical actuator saturation Stable region Optimization problem
摘 要：In this paper,a controller design for discrete-time systems with unsymmetrical actuator saturation is presented with the utilizing of an improved event-triggered *** a complex nonlinearity,unsymmetrical actuator saturation exists in a large amount of systems,which is more general in *** stability of the closed-loop system may be destroyed by the constraint of ***-triggered control has been proposed to reduce the communication *** event-triggered condition is designed by the involvement of the positive and negative saturation levels,which has higher degrees of freedom than general relative triggering *** contractive invariant set for the underlying system is estimated as the stable region,which is determined by solving an optimization *** the final section of the paper,a simulation example is given to illustrate the results.